A Brief Discussion on Noise Monitoring
Industrial Enterprise Boundary Environmental Noise: Refers to the sounds generated by fixed equipment during industrial production activities, which are measured and controlled at the factory boundary, affecting the surrounding living environment.
2. Equivalent Continuous A-weighted Sound Level: Abbreviated as Leq
3. Factory Boundary: The boundary of a place or building over which the owner has the right of use (or ownership) as determined by legal documents (such as land use certificates, property certificates, lease agreements, etc.). The boundary of fixed equipment that generates noise is the actual occupied area.
4. Noise-sensitive Buildings: Refers to buildings such as schools, government agencies, research institutions, and residential areas that require a quiet environment.
5. Daytime/Nighttime: Daytime refers to the period between 6:00 AM and 10:00 PM; nighttime is from 10:00 PM to 6:00 AM.
6. Steady Noise: Noise from the sound source being measured that fluctuates by no more than 3dB(A) within the measurement period.
7. Background Noise: The total sum of environmental noise emitted from sources other than the measured noise source.
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JianSheng Inspection places great emphasis on the quality of inspection and testing data, consistently applying a scientific, rigorous, and fair inspection attitude and spirit throughout the entire inspection process. With strict requirements and careful control, we always adhere to the "Quality Manual," "Procedure Documents," "Operation Guidelines," and other standards as the legal guidelines for inspection work, demanding precise operation.
